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Add disclaimer about yield order to get_things_by_id.

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voussoir 2020-09-11 22:13:30 -07:00
parent 30c9efc043
commit cfb48a8d11
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etiquette/photodb.py
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@ -292,6 +292,10 @@ class PDBCacheManagerMixin:
and which ones need to be selected from the db. and which ones need to be selected from the db.
This is better than calling get_thing_by_id in a loop because we can This is better than calling get_thing_by_id in a loop because we can
use a single SQL select to get batches of up to 999 items. use a single SQL select to get batches of up to 999 items.
Note: The order of the output will most likely not match the order of
the input, because we first pull items from the cache before requesting
the rest from the database.
''' '''
thing_map = self._THING_CLASSES[thing_type] thing_map = self._THING_CLASSES[thing_type]
thing_class = thing_map['class'] thing_class = thing_map['class']